SAN FRANCISCO, CA— March 18th, 2011-

Certain Software, the leading provider of event management solutions for the global meetings and events industry, today announced its recognition by AlwaysOn as one of the top 100 private companies in the OnDemand Software Business Management Applications category. The AlwaysOn editorial team, along with partners at Morgan Stanley, KPMG, Hewlett-Packard, Blackstone Group, Bridge Bank, Fenwick & West, Silicon Valley Bank and other industry experts across the globe evaluated over 1,000 applicants in the entrepreneurial community before hand-selecting Certain as one of the top 100 private companies for 2011.

“AlwaysOn’s recognition is a testament to Certain’s innovation in the meeting management software market,” said Peter Micciche, CEO of Certain Software. “This acknowledgement of Certain’s industry leadership underscores our commitment to excellence in the events industry.”

AlwaysOn 2011 OnDemand 100 Top Private Companies are leaders amongst their peers and developing game-changing approaches and technologies that are likely to disrupt existing markets and entrenched players. Companies were selected based on a set of five criteria: innovation, market potential, commercialization, stakeholder value and media buzz.

For more information about Certain Software, including a listing of customers, offerings and recent company news, please visit: www.certain.com